| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| O. D. MCMASTERS | thermal treatment for increasing magnetostrictive response of rare earth-iron alloy rods | 04849034 | Ames | 1989 |
| O. Dale MCMASTERS | rare earth-iron magnetostrictive materials and devices using these materials | 04308474 | Ames | 1981 |
| O. Dale MCMASTERS | method of forming magnetostrictive rods from rare earth-iron alloys | 04609402 | Ames | 1986 |
| O. Dale MCMASTERS | continuous method for manufacturing grain-oriented magnetostrictive bodies | 04770704 | Ames | 1988 |
| O. Dale MCMASTERS | method of increasing magnetostrictive response of rare earth-iron alloy rods | 04818304 | Ames | 1989 |
| O. Dale MCMASTERS | high performance rare earth-transition metal magnetostrictive materials | 06273966 | Ames | 2001 |
Copyright © - 2020–2024 Mark Christian